I'll make sure that night to have some kind of fun, so at least someone isn't bored watching a bunch of really old guys play some poppy dancing songs with guitars

Well, they're gonna play a certain amount of Gabriel songs: The Lamb Lies Down On Broadway, Counting Out Time, Firth of Fifth, The Musical Box, and I Know What I Like for sure, plus maybe some surprises. And the first two Collins albums are great. And We Can't Dance isn't too bad.